Secondary Injection Protection Relay Test Set

Min.Order: 1

Product origin: Chongqing, China

Infringement complaint:

Complaint

US$ 3000 ~ 3500

Description

GDJB-PC Secondary Injection Protection Relay Test Set

Introduction:
GDJB-PC Secondary Injection Protection Relay Test Set is applied to test the relay unit in relay protection system.

At the same time GDJB-PC Secondary Injection Protection Relay Test Set could be considered as a universal three phase AC/DC voltage source or current source.

Features:
-Intelligent mainframe that is used high speed DSP.
-Separately running
-Run with connecting to computer
-16 bit DAC chip
-Big screen LED
-"Idiot" operation
-New type power amplifier
-Current, voltage output directly
-Self-protection
-Abundant contact
-Compounded structure
-Abundant capabilities against low price;

3. Functions
-AC current and voltage based protection relay unit test
-DC current and voltage based protection relay unit test
-Frequency protection relay unit test
-Harmonic protection relay unit test
-Differential protection relay unit test
-Zero-sequence protection relay unit test
-Distance protection relay unit test
-Power system network fault simulation.

4. Technique Index

No.	Items					Specifications
Alternating Current(AC) output
1	Output accuracy						0.5magnitude
2	Phase current output (effective value)						0~30A
3	Three parallel phase current output (effective value)						0~90A
4	Phase current value with long time under permission (effective value)						10A
5	Phase current maximum power output						420VA
6	Three parallel phase current maximum power output						900VA
7	Three parallel phase current maximum work time						10s
8	Frequency range (base wave)						20~1000Hz
9	Harmonic frequency number						1~20 time
Direct Current(DC) output
1	Output accuracy				0.5magnitude
2	Current output				0 ~ ± 10 A/each phase 0 ~ ± 30 A/every three parallel
3	Maximum output of load voltage				20v
Alternating Voltage output
1	Output accuracy				0.5magnitude
2	Phase voltage output (RMS)				0 ~ 120v
3	Line voltage output (RMS)				0 ~ 240v
4	Phase voltage/line voltage power output				80VA/100VA
5	Frequency range (base wave)				20 ~ 1000Hz
6	Harmonic frequency number				1 ~ 20 times
Direct voltage output
1	Output accuracy				0.5magnitude
2	Phase voltage output amplitude				0 ~ +160v
3	Line voltage output amplitude				0 ~ + 320v
4	Phase voltage/line voltage power output				70VA/140VA

1	AC current and voltage error			<0.5%RDG+0.05%FS
2	DC current error			<0.5%RDG+0.05%FS
3	DC voltage error			1%RDG+0.1%FS
4	Binary input			Active node 0~250V, 0~6V for "0", 6~250V for "1", passive node: 20mA max
5	Binary output			DC 220V/0.2A, AC 220V/0.5A
The switch quantity and time measurement
1		Switch parameters input	7 ways; Empty contact: 1~20mA, 24v; Power contact access: "0":0~+6V; "1":+11 V~+250V;
2		Switch parameters output	2 couples DC: 220V/0.2A; AC: 220V/0.5A
3		Time measurement	Measuring range: 0.1ms ~ 9999s / 0.1ms

1		Power supply	AC220V ± 10%, 50Hz/60Hz
2		Environment temperature	0~50°C
3		Humidity	≤85%RH
4		Weight	<18KG